"The Garden of Ptolemagrius at Panopolis", C. B. Welles, "Transactions of the American Philological Association", vol. LXXVII, 1946 : [recenzja]

The Journal of Juristic Papyrology, Tom 4 (1950) s. 360
Rafał Taubenschlag , C. Bradford Welles (aut. dzieła rec.)